Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08-12-2024 07:02

General

  • Target

    d5d084682ca8f0c0c6791e30c2cda7f0_JaffaCakes118.exe

  • Size

    28KB

  • MD5

    d5d084682ca8f0c0c6791e30c2cda7f0

  • SHA1

    c142defe9134a3eed33171bf29979eb9915920a1

  • SHA256

    ec7e1027d4ba390dbba514ecdddd445c346fdfb7fd6510efb34dad9dd8bc42b9

  • SHA512

    ba464b66b3b526f5d1d4854086b376e68a695b6e4641b683c6fe5a188c634d71af5f4a54345ade5384f85a8abc7062418a7cce30bd45fcae2eed456b3c1270b1

  • SSDEEP

    384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNlZX8ng5:Dv8IRRdsxq1DjJcqfo8nK

Malware Config

Signatures

  • Detects MyDoom family 9 IoCs
  • MyDoom

    MyDoom is a Worm that is written in C++.

  • Mydoom family
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • UPX packed file 29 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d5d084682ca8f0c0c6791e30c2cda7f0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d5d084682ca8f0c0c6791e30c2cda7f0_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:2260
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      PID:1780

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    7a2ee893fd48b000c5facad728b2e351

    SHA1

    336814818bdab26e07a06ac7614855f9993039b9

    SHA256

    7d2a779e3404ddcce2ced0dfbcdca8375a964ea22eafafe0d381f5e3fa0c6eda

    SHA512

    4975688de87cd0a8e06f8bc444f6b5a5d587e4e1777d46bac5972bd7e058c90505e221395315b4ca6ce8c8a566bcd0c4bcf091bdfeac101957732c23f602f374

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

    Filesize

    342B

    MD5

    a44d56bd35719fb5e85e8e5bc43e100d

    SHA1

    67799de8c8e09a77b6bda1ea17e827a19e57c487

    SHA256

    2906c29057b88e4803b5e8e471a97a977d7285770acf11ed86b1b54cbbd708da

    SHA512

    bf5b6b435987b94926db3da933342602c7c4d00afebc3378b47a8369df449124533ee38f6ad04a427ad5a017126b6030a054512d698b4312038d518e848bdafc

  • C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\633SXO0D\search[3].htm

    Filesize

    25B

    MD5

    8ba61a16b71609a08bfa35bc213fce49

    SHA1

    8374dddcc6b2ede14b0ea00a5870a11b57ced33f

    SHA256

    6aa63394c1f5e705b1e89c55ff19eed71957e735c3831a845ff62f74824e13f1

    SHA512

    5855f5b2a78877f7a27ff92eaaa900d81d02486e6e2ea81d80b6f6cf1fe254350444980017e00cdeecdd3c67b86e7acc90cd2d77f06210bdd1d7b1a71d262df1

  • C:\Users\Admin\AppData\Local\Temp\Cab3128.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar3189.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp3034.tmp

    Filesize

    28KB

    MD5

    1d2be22303b62009d4d4e039fdf19c81

    SHA1

    47a04b809b14eb26d17a72e0f9fa235a72045e3b

    SHA256

    8bb03a55b15d5767a077d2d10d6838718aa1fd057306b31f4220541536121c5f

    SHA512

    e9a525fb2ff07c8b25e37321fbf0ef04f64f5214c15746ca26fae8f9bb70147f041fb0f982a5290643d8018b42d8f11ce287662a3306ab50cedd3779d0a90a32

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    81b42cf265aa9f147f758d960121ee24

    SHA1

    b610e130de4596bb2a08bfa14022130a5f3584f5

    SHA256

    9b5db063a7de9279d91839ca02db870472512e7cb12cc7acd8180cc8dd5e47b6

    SHA512

    957d77c644cdc98a523fc3f7cc9e17f42f1fba1e7ed6d830b18d1ab6353fb3bc56bdd53962e1f496432adf00e6f575eb31d10bfaffa2f5701b698c9352114d12

  • C:\Users\Admin\AppData\Local\Temp\zincite.log

    Filesize

    1KB

    MD5

    f6383fbfa22e5160ebb3f0d6f8537b1e

    SHA1

    7122f249922d2b7acae70bc43b6dd66069602a4e

    SHA256

    207ca5f7458b9fdaa1cfee68f36855f736d11f5e22d0c5334dc367daaa60cf0b

    SHA512

    41c30d7ae71ea8e1f76e585b2ad0664f5baf1e7763311c98f7b937ac8d79edefced2e2b2c285f25325f9dd12ae6f66f411994abbfe20e6f16d731f0e31af86ed

  • C:\Windows\services.exe

    Filesize

    8KB

    MD5

    b0fe74719b1b647e2056641931907f4a

    SHA1

    e858c206d2d1542a79936cb00d85da853bfc95e2

    SHA256

    bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

    SHA512

    9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

  • memory/1780-78-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1780-68-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1780-221-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1780-41-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1780-18-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1780-43-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1780-31-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1780-29-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1780-19-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1780-61-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1780-24-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1780-66-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1780-80-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1780-36-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/1780-73-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2260-72-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2260-77-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2260-0-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2260-67-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2260-65-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2260-60-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2260-42-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2260-16-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2260-10-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2260-4-0x0000000000400000-0x0000000000408000-memory.dmp

    Filesize

    32KB

  • memory/2260-219-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB

  • memory/2260-40-0x0000000000500000-0x0000000000510000-memory.dmp

    Filesize

    64KB